> You can still inject your hack via LD_PRELOAD + detouring dlsym/dlopen. Even were that not possible, you could have fun with, e.g., ptrace. This all works on

> You can still inject your hack via LD_PRELOAD + detouring dlsym/dlopen. Even were that not possible, you could have fun with, e.g., ptrace. This all works on Windows, too. It's what things like FRAPS use, or the half dozen game overlays that apps like Mumble offer (including Steam's for that matter) Anti-cheat systems are just a constantly escalating game of cat & mouse like anti-virus systems where signatures and code patterns are recognized, game DLLs are hashed to see if they were modified, etc... There's zero, zilch, nada OS level support for these.